Write a sed command that will display all lines of the birthday file that do not contain the string March. What was the sed command?

Answers

Answer 1

Answer:

sed '/march/{d;}' birthdays.txt > result .txt

Explanation:

sed syntax is basically:

sed '/expression/{command;command;...;}' inputfile > outputfile

First, for the expression part, we use /march/ to match all lines containing that string. Then for the command part, we only use {d} command to delete every matching line found.The third part contains the input file to process, I have named it birthdays.txt, but it could have been any other file needed.Finally "> result .txt" makes the script output to be saved into a file named result.txt

Related Questions

The TCP/IP Application Layer and the OSI Application Layer are relevant mainly to programmers, not to network technicians.

True/False

Answers

Answer:

Yes they are to programmer

Explanation:

Plz give me brainiest

Answer:

true

Explanation:

The CEO, calls you into her office and tells you that she's learned that the company needs a database to keep track of supplier contact data as well as the experiences that buyers and operations personnel have with the suppliers. She asks you to begin developing this database. What is your first step in developing the database?

Answers

the database has been a very unique way to park in

What is the name of the setting that creates a Green Dashed line and allows you to set angular locks when activation

Answers

Answer:

Polar Tracking

Explanation:

Polar Tracking a term or function in AUTOCAD that is used to identify a point closest to a predetermined angle and define a distance along that angle. This helps creates a line (which is a green dashed line). Thereby enabling a user to set angular locks when or during activation.

Hence, in this case, the correct answer to the question is POLAR TRACKING

write an essay about yourself based on the dimensions of ones personality​

Answers

I don’t think that we can answer this question, since it’s based on yourself.

Need help with 4.7 lesson practice

Answers

Answer: Question 1 is A  Question 2 is C

Explanation:

What does cpu mean ​

Answers

Answer:

CPU or Central processing unit is the principal part of any digital computer system, generally composed of the main memory, control unit, and arithmetic-logic unit.

Hope this helps and if you could mark this as brainliest. Thanks!

PLS HELP I WILL MARK BRAINLIEST

Answers

Answer:B

Explanation: its the nucules

The answer most likely is B

What was the name of first computer?

Answers

The ENIAC (Electronic Numerical Integrator and Computer) was the first electronic programmable computer built in the U.S. Although the ENIAC was similar to the Colossus, it was much faster, more flexible, and it was Turing-complete.

Comment on the following 2 arrays. int *a1[8]; int *(a2[8]); a1 is pointer to an array; a2 is array of pointers a1 is pointer to an array; a2 is pointer to an array a1 is array of pointers; a2 is pointer to an array a1 is array of pointers; a2 is array of pointers

Answers

Answer:

The answer is "a1 and a2 is an array of pointers".

Explanation:

In this question, A collection of pointers refers to an array of elements where each pointer array element points to a data array element. In the above-given statement, the two-pointer type array "a1 and a2" is declared that holds the same size "8" elements in the array, and each element points towards the array's first element of the array, therefore, both a1 and a2 are pointer arrays.

Individuals who break into computer systems with the intention of doing damage are called​ _____________.

a. white hats
b. ​e-criminals
c. hackers
d. keyloggers
e. black hats

Answers

I think the answer is hackers

The individuals who made the unethical entry into a person's system with intentions of damage are termed, hackers. Thus, option C is correct.

What is a computer system?

A computer system has been given as the network connection of the hardware and the software equipped with the objects that are used for the operation of the computer.

The computer system with the internet connection has been able to make the connection to the world. as well the invention mediates the work with ease as well.

The system thereby has the access to the passwords and the personal details of an individual as well. There are individuals who try to make access the computer system in an unethical way and intended to damage the system.

The computer viruses are used for the following purpose and were drawn by the hackers. Thus, option C is correct.

Learn more about the computer system, here:

https://brainly.com/question/14253652

#SPJ2

Write a program that asks the user to input their first and last names. The first prompt should state:

Please input your first name:
The second prompt should state:

Please input your last name:
After accepting the inputs, your program should output the input in the form last name, first name.

Hint: Remember that you can concatenate (add) two phrases by using the + symbol. Don't forget that you'll need to add a comma as well and that the comma must be followed by a space.

Answers

first = input("Please input your first name: ")

last = input("Please input your last name: ")

print(last+", "+first)

I hope this helps!

The _________ operator returns the distance in bytes, of a label from the beginning of its enclosing segment, added to the segment register.a) TYPEb) SIZEOFc) OFFSETd) LENGTHOFe) PTR

Answers

Answer:

C. Offset.

Explanation:

An offset operator can be defined as an integer that typically illustrates or represents the distance in bytes, ranging from the beginning of an object to the given point (segment) of the same object within the same data structure or array. Also, the distance in an offset operator is only valid when all the elements present in the object are having the same size, which is mainly measured in bytes.

Hence, the offset operator returns the distance in bytes, of a label from the beginning of its enclosing segment, added to the segment register.

For instance, assuming the object Z is an array of characters or data structure containing the following elements "efghij" the fifth element containing the character "i" is said to have an offset of four (4) from the beginning (start) of Z.

_______________ is a computer networking protocol used by hosts to retrieve IP address assignments.

Answers

Answer:

DHCP

Explanation:

stands for dynamic host configuration protocol and is a network protocol used on IP networks where a DHCP server automatically assigns an IP address and other information to each host on the network so they can communicate efficiently with other endpoints.

90 points can someone please write the code for this (HTML):


A text field to enter your name.

At least three multiple choice questions where only one answer can be chosen.

A word problem with a text area for the user to type in the answer.

At least three different math symbols using correct ampersand notation.

A Submit button at the end of the test.

Comment tags that indicate the start and end of the test.


I need to get this done really soon, please help. I couldn't find any text to HTML sites that included multiple choice and Interactive buttons.

Answers

Answer:

Explanation:

1.

First name:

Last name:

.

2.

What fraction of a day is 6 hours?

Choose 1 answer

6/24

6

1/3

1/6

Submit

</p><p> // The function evaluates the answer and displays result</p><p> function displayAnswer1() {</p><p> if (document.getElementById('option-11').checked) {</p><p> document.getElementById('block-11').style.border = '3px solid limegreen'</p><p> document.getElementById('result-11').style.color = 'limegreen'</p><p> document.getElementById('result-11').innerHTML = 'Correct!'</p><p> }</p><p> if (document.getElementById('option-12').checked) {</p><p> document.getElementById('block-12').style.border = '3px solid red'</p><p> document.getElementById('result-12').style.color = 'red'</p><p> document.getElementById('result-12').innerHTML = 'Incorrect!'</p><p> showCorrectAnswer1()</p><p> }</p><p> if (document.getElementById('option-13').checked) {</p><p> document.getElementById('block-13').style.border = '3px solid red'</p><p> document.getElementById('result-13').style.color = 'red'</p><p> document.getElementById('result-13').innerHTML = 'Incorrect!'</p><p> showCorrectAnswer1()</p><p> }</p><p> if (document.getElementById('option-14').checked) {</p><p> document.getElementById('block-14').style.border = '3px solid red'</p><p> document.getElementById('result-14').style.color = 'red'</p><p> document.getElementById('result-14').innerHTML = 'Incorrect!'</p><p> showCorrectAnswer1()</p><p> }</p><p> }</p><p> // the functon displays the link to the correct answer</p><p> function showCorrectAnswer1() {</p><p> let showAnswer1 = document.createElement('p')</p><p> showAnswer1.innerHTML = 'Show Corrent Answer'</p><p> showAnswer1.style.position = 'relative'</p><p> showAnswer1.style.top = '-180px'</p><p> showAnswer1.style.fontSize = '1.75rem'</p><p> document.getElementById('showanswer1').appendChild(showAnswer1)</p><p> showAnswer1.addEventListener('click', () => {</p><p> document.getElementById('block-11').style.border = '3px solid limegreen'</p><p> document.getElementById('result-11').style.color = 'limegreen'</p><p> document.getElementById('result-11').innerHTML = 'Correct!'</p><p> document.getElementById('showanswer1').removeChild(showAnswer1)</p><p> })</p><p> }</p><p>

3.<p> rows="5" cols="30"</p><p> placeholder="type text.">

4. <p>I will display &euro;</p>

<p>I will display &part;</p>

<p>I will display &exist;</p>

5. <input type="submit">

6. This code should be the first code

<!-- This is a comment -->

<p>Start Test.</p>

<!-- Remember to add more information here -->

This code should be the last and at the end of the of the html code

<!-- This is a comment -->

<p>End Test.</p>

<!-- Remember to add more information here -->

Notice: Answers may not be accurate and may be accurate. And pls endeavor to edit any part of the html code.

) Printers today have many features that include improved quality, photo printing capabilities, digital camera connectivity, built-in flash memory card readers, wireless connectivity, and faster speed. Suppose you are in the market for a new personal printer. Make a list of the most important features needed to meet your needs, and then research printers to identify the best printer for your needs. Be sure to consider both the price of the printer and the price of consumables (such as paper and ink/toner) in your evaluation process. (3 marks)

Answers

Explanation:

Some of the most important features needed in a printer are:

fast printing speedsupport wireless connectivitysupport colored/uncolored printinginclude improved text quality,improved photo printing capabilities

Based on market prices available on the Amazon website, a printer with the above capabilities start at a price range of at least $80.

Read the following statements and select the
conditional statements. Check all that apply.
If my car starts, I can drive to work
It is inconvenient when the car does not start.
If my car does not start, I will ride the bus to
work
I purchased this car used, and it is not
reliable

Answers

if my car starts, i can drive to work

if my car does not start, i will ride the bus to work

Answer:

if my car does not start, i will ride the bus to work

if my car starts, i can drive to work

Explanation:

Given two integer arrays, largerArray with 4 elements, and smallerArray with 3 elements. What is the result after this code executes?for = 0; i < 45 ++) { LargerArray) = smallerArray(); A. All of the elements of secondArray will get copied to firstArray. B. Error: The two arrays are not the same size. C. All the elements of firstArray will get copied to secondArray D. Some of the elements of firstArray will get copied to secondArray,

Answers

Answer:

A. All of the elements of secondArray will get copied to firstArray.

Explanation:

The correct iteration code is:

for(i =0; i<4;++i) {

largerArray[i] = smallerArray[i];

}

From the question, we understand that the largerArray has a size of 4 elements while the smallerArray has a size of 3 elements

Take for instance largerArray is {1,2,3,4} and smallerArray is {5,6,7}

Next, we analyze the loop

1. for(i =0; i<4;++i) {  --->This iterates from index 0 to index 3

2. largerArray[i] = smallerArray[i]; ---- > This assigns the elements of the smallerArray to largerArray.

However, it should be noted that the smallerArray has a maximum index of 2 while the largerArray has a maximum index of 3

The content of largerArray after the iteration will be:

largerArray = {5,6,7,5}

This is so because,

When i = 0

largerArray[0] = smallerArray[0] = 5

When i = 1

largerArray[1] = smallerArray[1] = 6

When i = 2

largerArray[2] = smallerArray[2] = 7

When i = 3

largerArray[3] = smallerArray[0] = 5

Notice that the last iteration refers to smallerArray[0]; this is so because index 3 do not exist in smallerArray. Hence, the index will be returned to the first index of the smallerArray

Taking largerArray as the firstArray and smallerArray as the secondArray.

We can conclude that option A answers the question because all elements in smallerArray is copied to firstArray

In a program a menu shows a list of?

Answers

Answer:

implemented instructions

When you read in data from a file using the read() method the data is supplied to Python in the form of:
A. A list of Strings
B. A String
C. A list of lists
D. Raw ASCII values

Answers

Answer:

B. A String

Explanation:

Remember, there are other methods or ways to read data from a file such as readlines(), and the for ... in loop method.

However, if you read in data from a file using the read () method the data would be supplied to Python in the form of a String (or single String). This is the case because a String supports only characters, unlike lists that could contain all the data types.

Using the read() method in python is used to read in files such as text files, csv and other file types. The read() method will render the read in data as as a string.

In general, the read in data from the file is supplied in the form of a string, however, depending on the version of python which is being used, the string type may vary.

When using python 2, the data is supplied as a bytestring while the data is supplied a unicode string in python 3.

Hence, the read() method renders data as a string.

Learn more : https://brainly.com/question/19973164

Susan is taking a French class in college and has been asked to create a publication for her class. What feature can she
use to help her develop her publication in French?
Research
Grammar
Language
Spell Check

Answers

Answer:

Essayons

Explanation:

the answer is Language

Consider the use of 1000-bit frames on a 1-Mbps satellite channel with a 270-ms delay. What is the maximum link utilization for,
a. Stop-and-wait flow control?
b. Continuous flow control with a window size of 7?
c. Continuous flow control with a window size of 127?

Answers

i feel as if it would be B.

Java: Programming Question: Reverse OrderWrite a program that reads ten integers into an array; define another array to save those ten numbers in the reverse order. Display the original array and new array. Then define two separate methods to compute the maximum number and minimum number of the array.Sample Run:Please enter 10 numbers: 1 3 5 8 2 -7 6 100 34 20The new array is: 20 34 100 6 -7 2 8 5 3 1The maximum is: 100The minimum is: -7Bonus: Determine how many numbers are above or equal to the average and how many numbers are below the average.

Answers

import java.util.Scanner;

import java.util.Arrays;

public class JavaApplication47 {

   public static void main(String[] args) {

       Scanner scan = new Scanner(System.in);

       System.out.print("Please enter 10 numbers: ");

       String [] nums = scan.nextLine().split(" ");

       int newNums[] = new int [nums.length];

       int w = 0, total = 0, above = 0, below = 0;

       for (int i=(nums.length-1); i>=0;i--){

           newNums[w] = Integer.parseInt(nums[i]);

           w++;

       }

       System.out.println("The old array is: "+Arrays.toString(nums));

       System.out.println("The new array is: "+Arrays.toString(newNums));

       Arrays.sort(newNums);

       System.out.println("The maximum is: "+newNums[9] + "\nThe minimum is: "+newNums[0]);

       for (int i : newNums ){

           total += i;

       }

       total = total / 10;

       for (int i : newNums){

           if (i >= total){

               above += 1;

           }

           else{

               below += 1;

           }

       }

       System.out.println("There are "+above+" numbers above or equal to the average.");

       System.out.println("There are "+below+" numbers below the average.");

   }

   

}

I hope this helps!

what will be output of this program a. less than 10 b. less than 20 c. less than 30 d. 30 or more

Answers

Answer:

D. 30 or more

Explanation:

The score value is passed in as var, meaning, its value could change. In this instance score started at zero and 30 was added to it. The last condition is the only condition that fits score's value(if that makes sense). So its in fact D.

hope i was able to help ;)

hey yall wanna send me some just ask for my phone #

Answers

Answer:

Send you some what?

Explanation:

the answer is 12

Write a program to output the following quote by Edsger W. Dijkstra:

"Computer Science is no more about computers
than astronomy is about telescopes"
- Edsger W. Dijkstra
Hint: Remember that the escape characters \n and \" can be used to create new lines and quotation marks in your code.

Answers

In python 3.8:

print("\"Computer Science is no more about \ncomputers\nthan astronomy is about telescopes\"\n-Edsger W. Dijkstra")

I hope this helps!


What is a file type and why is it important? Give at least three examples of file
types, including the associated file extension and
program.

Answers

What's in the setting file ?

Need help with 4.7 lesson practice edhesive

Answers

Answer:

Question 4 => 4th answer: The first line should be for x in range (7, 10):

Question 5 => 2nd answer: 14 16 18 20 22 24 26 28 30 32

Explanation:

Question 4

"for" loops always need a variable (like "x") defined to iterate with different values.  for x in range (7, 10): makes x to take values 7, 8, 9 and 10 successively  and execute print(x) each time.

Question 5

The expression x in range (7, 16) makes x to take values from 7 up to 16 inclusive. So for each iteration it will execute print x*2 which prints the double of the actual value for x. Starting with x=7, it will print 14, then with x=8 will print 16, and so on. All values are shown on the table below:

X       Prints

7        14

8        16

9        18

10       20

11       22

12       24

13       26

14       28

15       30

16       32

The code segments are illustrations of loops.

4: The first line should be for x in range(7,10):5: The output is 14 16 18 20 22 24 26 28 30

The syntax of a for loop is:

for variable in range (begin,end+1):

The loop in question (4) is given as:

for range (7,10)

This means that, the variable is missing.

So, the first line of the code segment should be

for x in range(7,10):

For question 5, the value of x would range from 7 to 15.

The print statement prints twice x, followed by a space.

So, the output would be 14 16 18 20 22 24 26 28 30

Read more about loops at:

https://brainly.com/question/19323897

A computer is using a fully associative cache and has 216 bytes of memory and a cache of 64 blocks, where each block contains 32 bytes.

Required:
a. How many blocks of main memory are there?
b. What is the format of a memory address as seen by the cache, that is, what are the sizes of the tag and offset fields?
c. To which cache block will the memory address F8C9 (subscript) 16 map?

Answers

1) The number of blocks of main memory that are there are;

2^16/32 = 2^16/2^5 = 2^11

2) The format of a memory address as seen by the cache,that is the sizes of the tag and offset fields are;

16 bit addresses with 11 bits also in the tag field and the 5 bits in the word field.

3) The cache block that the memory address F8C9 (subscript) 16 map;

Since it is an associative cache, it can actually map anywhere.

That is, it has the ability of mapping anywhere.

Some of the latest smartphones claim that a user can work with two apps simultaneously. This would be an example of a unit that uses a __________ OS.

Answers

Answer:

MULTITASKING OS

Explanation:

MULTITASKING OPERATING SYSTEM is an operating system that enables and allow user of either a smartphone or computer to make use of more that one applications program at a time.

Example with MULTITASKING OPERATING SYSTEM smartphones user can easily browse the internet with two applications program like chrome and Firefox at a time or simultaneously

Therefore a user working with two apps simultaneously is an example of a unit that uses a MULTITASKING OS.

Write an application named Hurricane that outputs a hurricane’s category based on the user’s input of the wind speed. Category 5 hurricanes have sustained winds of at least 157 miles per hour. The minimum sustained wind speeds for categories 4 through 1 are 130, 111, 96, and 74 miles per hour, respectively. Any storm with winds of less than 74 miles per hour is not a hurricane. If a storm falls into one of the hurricane categories, output This is a category # hurricane, with # replaced by the category number. If a storm is not a hurricane, output This is not a hurricane.

Answers

Answer:

def Hurricane(wind_speed):

   if wind_speed >= 157:

       print("Category 5 hurricane")

   elif wind_speed >= 130:

       print("Category 4 hurricane")

   elif wind_speed >= 111:

       print("Category 3 hurricane")

   elif wind_speed >= 96:

       print("Category 2 hurricane")

   elif wind_speed >= 74:

       print("Category 1 hurricane")

   else:

       print("Not a hurricane")

Hurricane(121)

Explanation:

The function "Hurricane" in the python code accepts only one argument which is the recorded speed of a hurricane. The nested if-statement evaluates the speed of the hurricane and output the appropriate category of the hurricane based on the speed.

Other Questions
What evidence best supports the conclusion that livingin the court gave women greater freedom?O Women serving in the Palace are bound to be ...wicked."O "After all, women at Court do not spend their timehiding modesty behind fans and screens."Small wonder that the young men regard them asimmodest."*They are not exactly bashful when it comes tolooking at the great people in the Palace Joshua paid a mechanic x dollars per hour for a 6-hour job plus $90 for parts. The total charge was $360. Which equation can be used to determine how much the mechanic charged per hour?6x = 360 + 906x = 360 90(90 + 6)x = 360(90 5)x = 360 Can someone explain the meaning of this drawing How many auxiliary verbs are there? what are they ? state three ways of conserving energy Lines 3639: What message about life does Wheatley convey in these lines? 1This character ran a business in the Barbados before his current profession.John ProctorB Judge DanforthC) Reverend ParrisD Giles Corey A circular fountain has 132 feet of railing around it. What is the area of the fountain to the nearest square foot? Use 3.14 for . * Eight boys and fifteen girls are in a classroom. What is the probability of choosing a boy or a girl from theclass? Determine if each statement is true or false.a) If a number is divisible by 10, then its ones digit is 0.b) If a prime number is greater than 2, it is odd.c) If a number is a perfect square, then it has only 3 factors.d) If 21 -5 = 13, then I=4.: True*: False Read the excerpt from Narrative of the Life of Frederick Douglass.During this time, I succeeded in learning to read and write. In accomplishing this, I was compelled to resort to various stratagems. I had no regular teacher. My mistress, who had kindly commenced to instruct me, had, in compliance with the advice and direction of her husband, not only ceased to instruct, but had set her face against my being instructed by any one else. It is due, however, to my mistress to say of her, that she did not adopt this course of treatment immediately. She at first lacked the depravity indispensable to shutting me up in mental darkness.What sentence from the excerpt contains evidence of Douglasss misery at being denied an education? A. She at first lacked the depravity indispensable to shutting me up in mental darkness. B. During this time, I succeeded in learning to read and write. C. In accomplishing this, I was compelled to resort to various stratagems. D. It is due, however, to my mistress to say of her, that she did not adopt this course of treatment immediately. Please help me i will make you brainy An online media service offers video and music downloads. Each download of a song costs $1. Each download of a video costs 5 times as much as the song download. You have a credit of $70. How many songs can you purchase after buying 12 videos? >X1. Explain why the slope of line a is6131211 Why might persecution have increased during Severus' reign? 3.) All matter has both physical and chemical properties. A physical property is one that does not change the chemical nature of matter. Which of these choices is a physical property?A.) heightB.) flammability C.) ability to rustD.) reaction with water A florist prepares an order of daisies and roses. For every 5 daisies she orders 2 roes. What 2 equations show the relationship between the number of daisies d and the number of roses r ? Recovering Ecosystems Worksheet Section 1: Select the Kitakami River region, the Abukuma Highlands, or Japan's coastal habitat as the ecosystem you want to help with recovery. List the main problem faced by this ecosystem as described in the lesson. Then list at least two sub-problems that need to be considered to solve the main problem. List the sub-problems in order of most to least important. In the rationale column, explain why you placed your sub-problems in the order you selected. Main Problem Sub-Problems Rationale Section 2: Conduct internet research on your selected ecosystem to help you generate a list of three criteria and two constraints. Your criteria and constraints should consider relevant factors to the problem, such as costs, reliability, safety (to humans and wildlife), human needs, environmental impact, local biodiversity, and the aesthetics of the area. List the criteria in order of most to least important and assign each to a related sub-problem. In the rationale column, explain why you placed your criteria in the order you selected. Constraints Criteria Rationale Which Sub-Problems does this criteria address? Section 3: For at least one of the sub-problems, propose two solutions based on the information from the lesson and your additional research. In the rationale column, explain how your solution restores the stability and biodiversity of your selected ecosystem. Sub-Problem Proposed Solutions Rationale Section 4: Answer the following analysis questions about your proposed solutions. Describe the ways your proposed solutions decrease the negative effects of habitat destruction and human activity on your selected ecosystem. Describe the costs, safety, and reliability of your proposed solutions, as well as any social, cultural, and environmental impacts your solutions address. Evaluate your proposed solutions for their impact on overall environmental stability and changes. Which solution has more impact? Explain your reasoning for picking one solution over another. How could you refine one of your proposed solutions to further reduce environmental impact and loss of biodiversity while also addressing human needs? What is the equation of this graphed line? Which part of the economy does the prime rate most directly influence?A. The number of banks in the Federal Reserve SystemB. The amount of treasury securities bought or soldC. The amount of money banks keep in reserveD. The interest on loans banks make to customersSUBMIT